package com.itheima.service;

import com.alibaba.dubbo.config.annotation.Service;
import com.itheima.dao.MemberDao;
import com.itheima.dao.OrderDao;
import com.itheima.utils.DateUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.transaction.annotation.Transactional;

import java.util.Date;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

@Service(interfaceClass = ReportService.class)
@Transactional
public class ReportServiceImpl implements ReportService {
    @Autowired
    private MemberDao memberDao;
    @Autowired
    private OrderDao orderDao;

    /*
    *               reportDate:null,
                    todayNewMember :0,
                    totalMember :0,
                    thisWeekNewMember :0,
                    thisMonthNewMember :0,
                    todayOrderNumber :0,
                    todayVisitsNumber :0,
                    thisWeekOrderNumber :0,
                    thisWeekVisitsNumber :0,
                    thisMonthOrderNumber :0,
                    thisMonthVisitsNumber :0,
                    hotSetmeal :[
                        {name:'阳光爸妈升级肿瘤12项筛查（男女单人）体检套餐',setmeal_count:200,proportion:0.222},
                        {name:'阳光爸妈升级肿瘤12项筛查体检套餐',setmeal_count:200,proportion:0.222}
                    ]
    * */
    @Override
    public Map<String, Object> getBusinessReportData() throws Exception {
        //获得当前日期
        String today = DateUtils.parseDate2String(DateUtils.getToday());
        //获得本周一的日期
        String thisWeekMonday = DateUtils.parseDate2String(DateUtils.getThisWeekMonday());
        //获得本月第一天的日期
        String firstDay4ThisMonth = DateUtils.parseDate2String(DateUtils.getFirstDay4ThisMonth());
        //今日新增会员数
        Integer todayNewMember = memberDao.findMemberCountByDate(today);
        //总会员数
        Integer totalMember = memberDao.findMemberTotalCount();
        //本周新增会员数
        Integer thisWeekNewMember = memberDao.findMemberCountAfterDate(thisWeekMonday);
        //本月新增会员数
        Integer thisMonthNewMember = memberDao.findMemberCountAfterDate(firstDay4ThisMonth);
        //今日预约数
        Integer todayOrderNumber = orderDao.findOrderCountByDate(today);
        //本周预约数
        Integer todayVisitsNumber = orderDao.findOrderCountAfterDate(thisWeekMonday);
        //本月预约数
        Integer thisWeekOrderNumber = orderDao.findOrderCountAfterDate(firstDay4ThisMonth);
        //今日到诊数
        Integer thisWeekVisitsNumber = orderDao.findVisitsCountByDate(today);
        //本周到诊数
        Integer thisMonthOrderNumber = orderDao.findVisitsCountAfterDate(thisWeekMonday);
        //本月到诊数
        Integer thisMonthVisitsNumber = orderDao.findVisitsCountAfterDate(firstDay4ThisMonth);
        //热门套餐（取前4）
        List<Map<String, String>> list = orderDao.findHotSetmeal();

        Map<String, Object> map = new HashMap<>();

        map.put("reportDate", today);
        map.put("todayNewMember", todayNewMember);
        map.put("totalMember", totalMember);
        map.put("thisWeekNewMember", thisWeekNewMember);
        map.put("thisMonthNewMember", thisMonthNewMember);
        map.put("todayOrderNumber", todayOrderNumber);
        map.put("thisWeekOrderNumber", thisWeekOrderNumber);
        map.put("thisMonthOrderNumber", thisMonthOrderNumber);
        map.put("todayVisitsNumber", todayVisitsNumber);
        map.put("thisWeekVisitsNumber", thisWeekVisitsNumber);
        map.put("thisMonthVisitsNumber", thisMonthVisitsNumber);
        map.put("hotSetmeal", list);

        return map;
    }
}
